package ducktypes;

final public class Prueba {

  final static int a = 1;
  
  public static void main(String[] args) {
    System.out.println("Hola Mundo".substring(2, 8) + a);
    class B{
      public void a(){
        int a = 5;
        System.out.println(a);
      }
    }
    B b = new B();
    b.a();
  }
}
